National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mid Valley Airport (KTXW)

Lat: 26.18°NLon: 97.97°WElev: 70ft.

Fair

85°F

29°C

Humidity 61%
Wind Speed SE 15 mph
Barometer 29.68 in
Dewpoint 71°F (22°C)
Visibility 7.00 mi
Heat Index90°F (32°C)
Last update 29 Mar 6:15 pm CDT
Extended Forecast for

Mercedes TX

Flood Warning March 29, 06:38pm until March 30, 04:00pm
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning March 29, 06:38pm until March 30, 04:00pm

    NOW until 4:00pm Sun

    Flood Warning

  • Tonight

    Low: 72 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 93. South southeast wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph.

    High: 93 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 71. South southeast wind 6 to 8 mph.

    Low: 71 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 92. Light and variable wind becoming northeast 5 to 9 mph in the afternoon.

    High: 92 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Increasing clouds, with a low around 69. East wind 6 to 11 mph.

    Low: 69 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 87. Breezy, with a southeast wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 87 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 32 mph.

    Low: 73 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 94. Breezy, with a south wind 15 to 22 mph, with gusts as high as 32 mph.

    High: 94 °F

    Sunny and
    Breezy

Detailed Forecast

Tonight
Increasing clouds, with a low around 72. South southeast wind around 14 mph, with gusts as high as 24 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 93. South southeast wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Increasing clouds, with a low around 71. South southeast wind 6 to 8 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 92. Light and variable wind becoming northeast 5 to 9 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 69. East wind 6 to 11 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 87. Breezy, with a southeast wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 73. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 32 mph.
Wednesday
Sunny, with a high near 94. Breezy, with a south wind 15 to 22 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 73. Southeast wind 13 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 94. South wind 11 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 73. Southeast wind 11 to 15 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 93.
Friday Night
Partly cloudy, with a low around 73.
Saturday
Mostly sunny, with a high near 91.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Mercedes TX
 26.16°N 97.93°W
Last Update:
6:30 pm CDT Mar 29, 2025
Forecast Valid:
6pm CDT Mar 29, 2025-6pm CDT Apr 5, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation